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Nutrition Assessments and Functional Testing

Nutrition and hormones
Nutrition and Hormones

The Missing Link Between Skin, Hormones and Overall Wellbeing

When it comes to achieving healthy skin, balanced hormones and lasting wellbeing, skincare products and treatments are only part of the picture. What happens inside the body can have a profound impact on how we look and feel, influencing everything from energy levels and digestion to inflammation, breakouts and hormonal imbalances. Yep, that is a lot!

At Pfeffer Sal, we believe in treating health, skin concerns and overall nutrition from the inside out. That's why we're delighted to introduce our new Nutrition Assessment and Functional Testing service, delivered in partnership with Studio Nourish.

Founded by registered Nutritional Therapists Kirsty MacSween and Lindsay Bell, Studio Nourish brings an evidence-based, realistic approach to nutrition and functional health. Their mission is simple, to help clients understand the root causes of their symptoms and create personalised strategies that support long-term wellbeing.

Why Nutrition Matters More Than Ever

Understanding your body's unique nutrition needs is often the first step towards better health.


Modern life places significant demands on our bodies. Stress, poor sleep, busy schedules, processed foods and environmental factors can all impact our health, often leading to symptoms that become accepted as 'normal'.


Common concerns, such as the following, may all have underlying nutritional, hormonal or metabolic contributors:

  • Persistent fatigue
  • Hormonal breakouts
  • Digestive discomfort
  • Bloating
  • Irregular periods
  • Mood fluctuations
  • Skin inflammation
  • Poor energy levels
  • Fertility challenges

Rather than simply managing symptoms, nutritional therapy seeks to understand why these issues are occurring in the first place. By identifying imbalances and addressing them through targeted nutrition and lifestyle interventions, clients can experience meaningful improvements in both their health and appearance.

Nutrition and Hormones

What Is a Nutrition Assessment?

A Nutrition Assessment is a comprehensive consultation designed to evaluate your health holistically and a professional nutrition assessment provides valuable insights into dietary habits and potential nutritional gaps. 

During the initial 60-minute assessment, your nutritional therapist will explore your health history, current symptoms, lifestyle habits, dietary patterns and wellness goals. This in-depth approach helps uncover potential drivers behind your concerns and allows for the creation of a personalised plan tailored specifically to you.

Prior to your appointment, you will be asked to complete a health questionnaire and/or keep a food diary to provide additional insight into your daily habits and symptoms.

The consultation is suitable for individuals seeking support with:

  • Acne and problematic skin
  • Hormonal breakouts
  • Inflammation
  • Gut health concerns
  • Women's health issues
  • Energy and metabolic health
  • Fertility support
  • General wellbeing optimisation

The Connection Between Gut Health, Hormones and Skin

Research continues to highlight the powerful relationship between the gut, hormones and skin.

An imbalance in the gut microbiome can contribute to inflammation, nutrient deficiencies and immune dysfunction, all of which can affect skin health. Similarly, hormonal fluctuations can influence oil production, breakouts, mood and energy levels.

Many people struggling with chronic skin concerns focus solely on external treatments, unaware that internal factors may be contributing to ongoing issues.

By assessing gut health, hormonal function and overall nutritional status, it becomes possible to identify patterns that may be affecting both skin and wellbeing. This integrated approach often provides valuable insights that traditional approaches may overlook.

Advanced Functional Testing for Deeper Insights

For clients who want a more detailed understanding of their health, Studio Nourish offers advanced Functional Testing.

These tests provide valuable data that can help uncover underlying imbalances and guide highly personalised recommendations.

Available testing includes:

Gut Microbiome Testing

A comprehensive assessment of the bacteria and microorganisms living within the digestive system. Gut microbiome testing can provide insights into digestion, inflammation, immune health and nutrient absorption.

Vaginal Microbiome Testing

Designed to assess the balance of beneficial and potentially disruptive microorganisms within the vaginal environment, helping support women's health and hormonal wellbeing.

Oral Microbiome Testing

The health of the oral microbiome can influence inflammation throughout the body. Testing may help identify imbalances that could be impacting overall health.

DUTCH Complete Hormone Test

One of the most comprehensive hormone assessments available, the DUTCH Complete Test provides detailed information about hormone production, metabolism and stress response patterns. This can be particularly valuable for individuals experiencing hormonal symptoms, fatigue, mood changes or skin concerns.

Wellness 360 Testing

Available for both men and women, Wellness 360 testing includes blood analysis across 62 biomarkers, offering a broad overview of health status and potential areas for optimisation.

Your Nutritional Therapist will recommend the most appropriate testing based on your individual circumstances and health goals.

Nutrition and Hormones

A Personalised Approach to Lasting Results

One of the key benefits of nutritional therapy is that there is no one-size-fits-all solution. Each client's nutrition plan is tailored to their individual symptoms, goals and lifestyle. 

Every client begins with the same comprehensive assessment but the journey that follows is entirely personalised. Some clients may benefit from a structured programme focused on addressing specific skin concerns, while others may prefer ongoing support for broader goals such as improving digestion, energy, hormone balance or general wellbeing.

Regular follow-up consultations help track progress, refine recommendations and ensure sustainable improvements over time.

Expert-Led Care You Can Trust

At Pfeffer Sal, we are committed to working with nutritionists who combine clinical expertise with a practical, evidence-based approach.

Studio Nourish are registered and accredited Nutritional Therapists, recognised by respected professional organisations including the Complementary & Natural Healthcare Council (CNHC), General Naturopathic Council (GNC), British Association for Nutrition and Lifestyle Medicine (BANT) and the Association for Naturopathic Practitioners (ANP).

Their goal is not to prescribe unrealistic protocols, but to help clients make achievable, meaningful nutritional and lifestyle changes that fit into real life.

Nutrition and Hormone Support

Begin Your Health Journey from the Inside Out

Whether you're struggling with persistent skin issues, navigating hormonal changes, looking to improve digestive health or simply wanting to feel your best, a Nutrition Assessment can provide the clarity and direction needed to move forward with confidence.

By combining expert nutritional therapy with advanced functional testing, Pfeffer Sal and Studio Nourish offer a truly holistic approach to health, helping clients uncover the root causes of their concerns and create a roadmap for long-term wellbeing.

Your healthiest skin, balanced hormones and best energy levels may begin with understanding what's happening beneath the surface.

With expert guidance and science-led nutrition support, clients can make informed decisions about their health.

FAQs

How long is the nutrition assessment?

The initial assessment is 60 minutes. Ongoing appointments are 30 minutes.  

I can't get to the clinic, can I do it by phone?

Yes, there is an option to have a phone consultations. Just let us know and we can help schedule your appointment.  

I don't know what's causing my symptoms, can you help?

Yes, we can! The first step is to get in touch with us. We can then agree the best journey for you. 

If you have any questions, you can always reach us at hello@pfeffersal.com or +44 (0) 203 8834 702.


 THE DESTINATION FOR SKIN HEALTH 

+44 (0) 20 3883 4702 -  PFEFFERSAL.COM 

THE STABLES, 10B WARREN MEWS, LONDON W1T 6BY

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